Simple Definition of humid

from our Learner's Dictionary

humid

adjective

: having a lot of moisture in the air
humid weather
a humid climate/day/season
It's very hot and humid [=muggy] today.

Cite this Entry

“Humid.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/humid. Accessed 20 Jun. 2026.

More from Merriam-Webster on humid

More from Merriam-Webster